READ THIS USER GUIDE BEFORE USING THE CALCULATOR

The Pregnancy Calculator can estimate a pregnancy schedule based on the provided due date.

An estimated due date, usually based on an ultrasound, is typically obtained from your gynecologist during a prenatal visit.

This calculator can be used to estimate the best date range for a Nuchal Translucency Scan (NT) & Morphology Scan.

To use the calculator simply select one of the following1. LMP2. When ovulation & conception occurred3. Age of foetus today4. EDD

OR you may, in the bottom drop box of the calculator, enter the date of a previous ultrasound and foetal age at that scan if the patients EDD was not reported. The dates at which you should book your scans will automatically be displayed

Your Pregnancy Calculator :

Last Menstrual Period :

Probable date of conception :

(
about two weeks after last menstrual period )

Foetal Age Today :

Weeks
Days

Best date range for NT scan :

(
12 wks 3 days to 13 wks 3 days )

19 Weeks / Morphology Scan Date :

Estimated Due Date (40 Weeks) :

On
, you will be
weeks
days pregnant.

Previous Ultrasound Date and Foetal Age On That Day :

Weeks
Days

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